U.S. Air Force Maj. Christiane Trigueros, 20th Dental Squadron (DS) dentist, left, and Airman 1st Class Jeana Knappenberger, 20th DS dental assistant, use a dental resin curing light to harden a patient’s composite filling at Shaw Air Force Base, S.C., May 18, 2017. The 20th DS provides dental health services to all units on Shaw, helping to maintain the individual medical readiness of active-duty service members so they can be fit to fight anytime, anywhere. (U.S. Air Force photo by Airman 1st Class Destinee Sweeney)